EP4289640A3 - Integrated energy generating damper - Google Patents

Integrated energy generating damper Download PDF

Info

Publication number
EP4289640A3
EP4289640A3 EP23188650.8A EP23188650A EP4289640A3 EP 4289640 A3 EP4289640 A3 EP 4289640A3 EP 23188650 A EP23188650 A EP 23188650A EP 4289640 A3 EP4289640 A3 EP 4289640A3
Authority
EP
European Patent Office
Prior art keywords
gerotor
energy generating
integrated energy
generating damper
valves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23188650.8A
Other languages
German (de)
French (fr)
Other versions
EP4289640A2 (en
Inventor
Clive Tucker
Ross Wendell
Zackary M. Anderson
Evan Moen
Johannes Schneider
Zachary M. Jackowski
Sean Morton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ClearMotion Inc
Original Assignee
ClearMotion Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ClearMotion Inc filed Critical ClearMotion Inc
Publication of EP4289640A2 publication Critical patent/EP4289640A2/en
Publication of EP4289640A3 publication Critical patent/EP4289640A3/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/265—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs hydraulic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/14—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers accumulating utilisable energy, e.g. compressing air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/103—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C13/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C9/00—Oscillating-piston machines or engines
    • F01C9/002—Oscillating-piston machines or engines the piston oscillating around a fixed axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/26—Reciprocating-piston liquid engines adapted for special use or combined with apparatus driven thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vehicle Body Suspensions (AREA)
  • Rotary Pumps (AREA)

Abstract

The present invention relates to an energy recovery device comprising: a gerotor; an electric generator operatively coupled to the gerotor; and one or more valves in fluid communication with a passage bypassing the gerotor, wherein at least one of the one or more valves is adapted to selectively open to limit a pressure applied to the gerotor by allowing a fluid to flow through the passage.
EP23188650.8A 2010-06-16 2011-06-16 Integrated energy generating damper Pending EP4289640A3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US35518610P 2010-06-16 2010-06-16
US201161467161P 2011-03-24 2011-03-24
EP19192566.8A EP3643918B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper
PCT/US2011/040654 WO2011159874A2 (en) 2010-06-16 2011-06-16 Integrated energy generating damper
EP11796420.5A EP2582976B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19192566.8A Division EP3643918B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper
EP11796420.5A Division EP2582976B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper

Publications (2)

Publication Number Publication Date
EP4289640A2 EP4289640A2 (en) 2023-12-13
EP4289640A3 true EP4289640A3 (en) 2024-02-28

Family

ID=45348861

Family Applications (3)

Application Number Title Priority Date Filing Date
EP23188650.8A Pending EP4289640A3 (en) 2010-06-16 2011-06-16 Integrated energy generating damper
EP19192566.8A Active EP3643918B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper
EP11796420.5A Active EP2582976B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP19192566.8A Active EP3643918B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper
EP11796420.5A Active EP2582976B1 (en) 2010-06-16 2011-06-16 Integrated energy generating damper

Country Status (5)

Country Link
US (7) US9035477B2 (en)
EP (3) EP4289640A3 (en)
JP (6) JP5723445B2 (en)
CN (2) CN103080544B (en)
WO (1) WO2011159874A2 (en)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8807258B2 (en) 2008-03-11 2014-08-19 Physics Lab Of Lake Havasu, Llc Regenerative suspension with accumulator systems and methods
US10279641B2 (en) 2008-04-17 2019-05-07 ClearMotion, Inc. Distributed active suspension with an electrically driven pump and valve controlled hydraulic pump bypass flow path
US8839920B2 (en) 2008-04-17 2014-09-23 Levant Power Corporation Hydraulic energy transfer
EP4289640A3 (en) 2010-06-16 2024-02-28 ClearMotion, Inc. Integrated energy generating damper
ITPI20110052A1 (en) * 2011-05-03 2012-11-04 Giorgio Cuce HYDRAULIC DAMPING STRUCTURE
US9295598B2 (en) * 2011-12-09 2016-03-29 Stryker Corporation Patient support backrest release and actuator assembly
TWI541437B (en) * 2012-08-31 2016-07-11 國家中山科學研究院 Vibration energy recovery device
KR101416362B1 (en) * 2012-11-15 2014-08-07 현대자동차 주식회사 Energy regeneration device of suspension system for vehicle
EP2756973B1 (en) * 2013-01-17 2018-07-04 ContiTech USA, Inc. Energy transforming unit for distance measurement sensor
US8991840B2 (en) * 2013-03-14 2015-03-31 Oshkosh Defense, Llc Load dependent damper for a vehicle suspension system
US9702349B2 (en) 2013-03-15 2017-07-11 ClearMotion, Inc. Active vehicle suspension system
US9174508B2 (en) 2013-03-15 2015-11-03 Levant Power Corporation Active vehicle suspension
EP2968709B1 (en) 2013-03-15 2019-10-02 ClearMotion, Inc. Active vehicle suspension improvements
US9550404B2 (en) 2013-03-15 2017-01-24 Levant Power Corporation Active suspension with on-demand energy flow
AT514221B1 (en) * 2013-04-19 2015-05-15 Alexander Dipl Ing Dr Techn Schneider Compressed air storage power plant with induction pump
EP3825156A1 (en) 2013-04-23 2021-05-26 ClearMotion, Inc. Active suspension with structural actuator
KR101546608B1 (en) 2014-01-22 2015-08-21 엄제헌 Charging system for an electric vehicle
DE102014204982A1 (en) 2014-03-18 2015-09-24 Bayerische Motoren Werke Aktiengesellschaft Hydraulic vehicle vibration damper with a rotary piston machine
US10377371B2 (en) 2014-04-02 2019-08-13 ClearMotion, Inc. Active safety suspension system
US9746089B2 (en) 2014-04-11 2017-08-29 Sonnax Industries, Inc. Spool valve assembly with stationary insert
CN103938751B (en) * 2014-04-11 2016-03-02 湖南科技大学 Self-powered semi-active tuned mass damper
DE102014008675B4 (en) * 2014-06-13 2017-09-21 Audi Ag Method for operating a suspension system
CN106460996B (en) * 2014-06-13 2020-01-07 天纳克汽车经营有限公司 Rod guide system and method having multiple solenoid valve barrels and multiple pressure regulator valve assemblies
US11635075B1 (en) 2014-06-25 2023-04-25 ClearMotion, Inc. Gerotor pump with bearing
US9624998B2 (en) * 2014-07-30 2017-04-18 Tenneco Automotive Operating Company Inc. Electromagnetic flywheel damper and method therefor
US10851816B1 (en) 2014-08-19 2020-12-01 ClearMotion, Inc. Apparatus and method for active vehicle suspension
CN104266275A (en) * 2014-09-14 2015-01-07 深圳市沃森空调技术有限公司 Air conditioner generating electricity through outdoor unit vibration
US9702424B2 (en) 2014-10-06 2017-07-11 ClearMotion, Inc. Hydraulic damper, hydraulic bump-stop and diverter valve
US9657806B2 (en) * 2014-12-09 2017-05-23 Honda Motor Co., Ltd. Electromagnetic damper
DE102014225930A1 (en) 2014-12-15 2016-06-16 Zf Friedrichshafen Ag Vibration damper and motor vehicle
DE102014225926A1 (en) 2014-12-15 2016-06-16 Zf Friedrichshafen Ag Vibration damper and motor vehicle
DE102014225929A1 (en) 2014-12-15 2016-06-16 Zf Friedrichshafen Ag Method for operating a motor vehicle, method for roll compensation of a motor vehicle and motor vehicle
DE102014225928A1 (en) 2014-12-15 2016-06-30 Zf Friedrichshafen Ag Method for operating a motor vehicle and motor vehicle
DE102014225931B4 (en) 2014-12-15 2022-09-08 Zf Friedrichshafen Ag Method for operating a motor vehicle
DE102015200450A1 (en) 2015-01-14 2016-07-14 Zf Friedrichshafen Ag Vibration damper and motor vehicle
WO2016118887A1 (en) 2015-01-23 2016-07-28 Levant Power Corporation Method and apparatus for controlling an actuator
US9399380B1 (en) * 2015-04-17 2016-07-26 Ping Fan Vibration-type electric generator applied to automobile suspension system
WO2016197068A1 (en) 2015-06-03 2016-12-08 Levant Power Corporation Methods and systems for controlling vehicle body motion and occupant experience
DE102015214429A1 (en) 2015-07-29 2017-02-02 Bayerische Motoren Werke Aktiengesellschaft Active damper system for a vehicle
DE102015214651A1 (en) 2015-07-31 2017-02-02 Zf Friedrichshafen Ag Vibration damper and motor vehicle
DE102015217480A1 (en) 2015-09-14 2017-03-16 Zf Friedrichshafen Ag Method for operating a motor vehicle, control device and motor vehicle
DE102015217477A1 (en) 2015-09-14 2017-03-16 Zf Friedrichshafen Ag Method for operating a motor vehicle, control device and motor vehicle
CN105201738A (en) * 2015-09-30 2015-12-30 重庆工商大学 Motor-type hydraulic power generation device
JP6956722B2 (en) 2015-12-24 2021-11-02 クリアモーション，インコーポレイテッド Integrated multi-actuator electro-hydraulic unit
US10075045B2 (en) * 2016-03-29 2018-09-11 Phd, Inc. Actuator exhaust fluid energy harvester
US10954935B2 (en) 2016-04-19 2021-03-23 ClearMotion, Inc. Active hydraulic ripple cancellation methods and systems
WO2017184950A1 (en) 2016-04-22 2017-10-26 ClearMotion, Inc. Method and apparatus for on-center steering and a fast response vehicle
CN105782320B (en) * 2016-05-03 2017-11-10 吉林大学 Piston energy regenerative component and energy-recovery shock absorber
MX2018013619A (en) * 2016-05-08 2019-04-25 Safelink As Depth compensated actuator and use of same in association with a transportable heave compensator.
ITUA20163740A1 (en) * 2016-05-24 2017-11-24 Sistemi Sospensioni Spa Vehicle suspension with regenerative hydraulic shock absorber and vehicle adjustment system.
WO2017210492A1 (en) 2016-06-02 2017-12-07 ClearMotion, Inc. Systems and methods for managing noise in compact high speed and high force hydraulic actuators
KR102534984B1 (en) * 2016-08-30 2023-05-22 에이치엘만도 주식회사 Energy regeneration device for suspension
KR102515669B1 (en) * 2016-08-30 2023-03-29 에이치엘만도 주식회사 Suspension system
DE102016216546A1 (en) 2016-09-01 2018-03-01 Zf Friedrichshafen Ag Vibration damper and motor vehicle
CN106373449B (en) * 2016-10-18 2019-01-29 浙江海洋大学 A kind of ocean engineering experiment stage apparatus for simulating operation on the sea operating condition
US10480552B2 (en) 2017-01-27 2019-11-19 ClearMotion, Inc. Accumulator with secondary gas chamber
WO2018148689A1 (en) 2017-02-12 2018-08-16 ClearMotion, Inc. Hydraulic actuator a frequency dependent relative pressure ratio
US10611203B1 (en) 2017-04-27 2020-04-07 Oshkosh Defense, Llc Suspension element lockout
DE102017211614A1 (en) * 2017-07-07 2019-01-10 Zf Friedrichshafen Ag Damping valve for a vibration damper
WO2019035906A1 (en) 2017-08-16 2019-02-21 Kyntronics Llc Electrohydraulic actuator
CN107939893B (en) * 2017-12-29 2024-03-15 深圳职业技术学院 Active suspension system, shock absorber and shock absorbing component
EP3759373A4 (en) 2018-02-27 2022-03-16 ClearMotion, Inc. Through tube active suspension actuator
US10890198B2 (en) * 2018-06-18 2021-01-12 Ben Mazin Linear actuator
US11440366B1 (en) 2018-10-03 2022-09-13 ClearMotion, Inc. Frequency dependent pressure and/or flow fluctuation mitigation in hydraulic systems
CN111196116B (en) 2018-11-16 2024-04-09 株式会社爱信 Shock absorber
KR102518589B1 (en) * 2018-12-06 2023-04-05 현대자동차 주식회사 Insulator device for suspension of vehicles
US11964528B2 (en) 2019-01-03 2024-04-23 ClearMotion, Inc. Slip control via active suspension for optimization of braking and accelerating of a vehicle
GB2582265B (en) 2019-03-04 2021-08-04 Ford Global Tech Llc A method for adjusting the suspension of a vehicle
JP2022524427A (en) * 2019-03-11 2022-05-02 クリアモーション，インコーポレイテッド Pressure-compensated active suspension actuator system
CN110701232A (en) * 2019-09-29 2020-01-17 成都博仕腾科技有限公司 Double-oil-way electric control variable damping semi-active oil pressure shock absorber for railway vehicle
KR102338556B1 (en) * 2020-03-11 2021-12-15 주식회사 만도 Continuous damping control shock absorber
KR20220104463A (en) * 2021-01-18 2022-07-26 주식회사 만도 Suspension system
US11731475B2 (en) * 2021-03-23 2023-08-22 Denis Cowley Agent injection system, an airbag apparatus, a process of filling a suspension airbag, a process of repairing a suspension airbag, and methods of use
US20230024676A1 (en) 2021-07-22 2023-01-26 Gonzalo Fuentes Iriarte Systems and methods for electric vehicle energy recovery
CN115183046A (en) * 2022-09-13 2022-10-14 浙江大学高端装备研究院 Compact electro-hydraulic drive actuator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480709A (en) * 1982-05-12 1984-11-06 Commanda Ephrem E Fluid powered generator
JP2003035254A (en) * 2001-07-24 2003-02-07 Sony Corp Power source device
US20040212273A1 (en) * 2003-04-24 2004-10-28 Gould Len Charles Heat engine and generator set incorporating multiple generators for synchronizing and balancing
WO2009129363A1 (en) * 2008-04-17 2009-10-22 Levant Power Corporation Regenerative shock absorber
US20100072760A1 (en) * 2008-04-17 2010-03-25 Levant Power Corporation Regenerative shock absorber system

Family Cites Families (228)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US998128A (en) 1910-02-03 1911-07-18 Thomas C Neal Combined air pump and cushion.
US1116293A (en) 1914-02-02 1914-11-03 Joseph G Waters Apparatus for transforming energy.
US1290293A (en) 1918-04-15 1919-01-07 American Motor Spring Patents Company Shock-absorber and suspension for vehicles.
US2194530A (en) 1938-01-05 1940-03-26 Servel Inc Vehicle refrigeration
GB652732A (en) 1943-04-16 1951-05-02 British Thomson Houston Co Ltd Improvements relating to regulators for dynamo electric machines
FR1089112A (en) 1952-12-08 1955-03-15 Siegener Eisenbahnbedarf Ag Vehicle suspension
US2958292A (en) 1956-10-22 1960-11-01 Allis Chalmers Mfg Co Canned motor
GB1070783A (en) 1963-06-17 1967-06-01 Ass Elect Ind Improvements relating to power transfer circuit arrangements
US3507580A (en) 1967-05-12 1970-04-21 Landon H Howard Energy generator
US3515889A (en) 1967-08-14 1970-06-02 Lamphere Jean K Power generation apparatus
US3559027A (en) 1967-09-27 1971-01-26 Harold B Arsem Electric shock absorber
US3688859A (en) 1970-10-08 1972-09-05 Fma Inc Vehicular air compression system
US3805833A (en) 1971-10-20 1974-04-23 G Teed Back-suction diverter valve
DE2217536C2 (en) 1972-04-12 1974-05-09 Carl Schenck Maschinenfabrik Gmbh, 6100 Darmstadt Arrangement for regulating a dynamic test system, in particular for a hydraulically driven one
US3800202A (en) 1972-04-24 1974-03-26 J Oswald Cemf dependent regenerative braking for dc motor
FR2152111A6 (en) 1972-09-05 1973-04-20 Ferrara Guy
US3921746A (en) 1972-12-28 1975-11-25 Alexander J Lewus Auxiliary power system for automotive vehicle
US4295538A (en) 1974-03-21 1981-10-20 Lewus Alexander J Auxiliary power system for automotive vehicle
US3947004A (en) 1974-12-23 1976-03-30 Tayco Developments, Inc. Liquid spring, vehicle suspension system and method for producing a low variance in natural frequency over a predetermined load range
US4032829A (en) 1975-08-22 1977-06-28 Schenavar Harold E Road shock energy converter for charging vehicle batteries
FR2346176A1 (en) 1975-10-31 1977-10-28 Milleret Michel Vehicle braking energy recovery system - has hydraulic or pneumatic recuperator supplying fluid to motor which drives generator
US4033580A (en) 1976-01-15 1977-07-05 Paris Irwin S Elastic type exercising
IN147639B (en) 1977-02-11 1980-05-10 Cableform Ltd
JPS586364B2 (en) 1977-08-10 1983-02-04 株式会社日立製作所 Braking control system for chopper electric cars
US5794439A (en) 1981-11-05 1998-08-18 Lisniansky; Robert Moshe Regenerative adaptive fluid control
JPH07100404B2 (en) 1983-01-21 1995-11-01 グループ ロータス リミテッド Vehicle suspension system
JPS59151833U (en) * 1983-03-31 1984-10-11 日野自動車株式会社 Vehicle vibration energy conversion device
JPS59187124A (en) 1983-04-06 1984-10-24 Chiyoda Chem Eng & Constr Co Ltd Vibration damping device
IT1164365B (en) 1983-08-04 1987-04-08 Alfa Romeo Auto Spa OSCILLATION SHOCK ABSORBER DEVICE FOR A VEHICLE
US4770438A (en) 1984-01-20 1988-09-13 Nissan Motor Co., Ltd. Automotive suspension control system with road-condition-dependent damping characteristics
US4500827A (en) 1984-06-11 1985-02-19 Merritt Thomas D Linear reciprocating electrical generator
US4729459A (en) 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
DE3524862A1 (en) 1985-04-12 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR DAMPING MOTION PROCESSES
JPS61287808A (en) 1985-06-14 1986-12-18 Nissan Motor Co Ltd Suspension control device for vehicle
US4740711A (en) 1985-11-29 1988-04-26 Fuji Electric Co., Ltd. Pipeline built-in electric power generating set
JP2575379B2 (en) 1987-03-24 1997-01-22 日産自動車株式会社 Active suspension device
JPS6430816A (en) 1987-07-24 1989-02-01 Toyota Motor Corp Active suspension for vehicle
US4815575A (en) 1988-04-04 1989-03-28 General Motors Corporation Electric, variable damping vehicle suspension
US4857755A (en) 1988-09-27 1989-08-15 Comstock W Kenneth Constant power system and method
US5060959A (en) 1988-10-05 1991-10-29 Ford Motor Company Electrically powered active suspension for a vehicle
US4908553A (en) 1988-12-20 1990-03-13 Eaton Corporation Magnetic regenerative braking system
US4887699A (en) 1989-02-10 1989-12-19 Lord Corporation Vibration attenuating method utilizing continuously variable semiactive damper
US4921080A (en) 1989-05-08 1990-05-01 Lin Chien H Hydraulic shock absorber
US4981309A (en) 1989-08-31 1991-01-01 Bose Corporation Electromechanical transducing along a path
EP0417695B1 (en) 1989-09-11 1997-12-10 Toyota Jidosha Kabushiki Kaisha Suspension control system
JPH03117737A (en) * 1989-09-29 1991-05-20 Kayaba Ind Co Ltd Shock absorber
JPH03123981A (en) 1989-10-06 1991-05-27 Nec Corp Image filter circuit
DE3937987A1 (en) 1989-11-15 1991-05-16 Bosch Gmbh Robert VEHICLE SUSPENSION I
US5028073A (en) 1990-01-08 1991-07-02 General Electric Company Dynamic vehicle suspension system including electronically commutated motor
US5046309A (en) 1990-01-22 1991-09-10 Shin Caterpillar Mitsubishi Ltd. Energy regenerative circuit in a hydraulic apparatus
JPH03123981U (en) 1990-03-30 1991-12-17
DE4014466A1 (en) 1990-05-07 1991-11-14 Bosch Gmbh Robert VEHICLE SUSPENSION
KR100201267B1 (en) 1990-05-16 1999-06-15 가와모토 노부히코 Regeneration braking apparatus of an electric car
NL9001394A (en) 1990-06-19 1992-01-16 P G Van De Veen Consultancy B CONTROLLED SILENCER.
US5091679A (en) 1990-06-20 1992-02-25 General Motors Corporation Active vehicle suspension with brushless dynamoelectric actuator
US5203199A (en) 1990-10-12 1993-04-20 Teledyne Industries, Inc. Controlled acceleration platform
US5102161A (en) 1991-03-07 1992-04-07 Trw Inc. Semi-active suspension system with energy saving valve
US5145206A (en) 1991-03-07 1992-09-08 Trw Inc. Semi-active suspension system with energy saving actuator
US5098119A (en) 1991-03-22 1992-03-24 Trw Inc. Semi-active suspension system with energy saving
US5572425A (en) 1991-06-18 1996-11-05 Ford Motor Company Powered active suspension system responsive to anticipated power demand
US5232242A (en) 1991-06-18 1993-08-03 Ford Motor Company Power consumption limiting means for an active suspension system
US5276622A (en) 1991-10-25 1994-01-04 Lord Corporation System for reducing suspension end-stop collisions
US5360445A (en) 1991-11-06 1994-11-01 International Business Machines Corporation Blood pump actuator
JP2554516Y2 (en) * 1991-12-09 1997-11-17 株式会社ショーワ Hydraulic shock absorber with power generation function
JP3049136B2 (en) 1991-12-09 2000-06-05 マツダ株式会社 Vehicle suspension device
JPH0550195U (en) 1991-12-09 1993-07-02 株式会社昭和製作所 Hydraulic shock absorber with power generation function
US5337560A (en) 1992-04-02 1994-08-16 Abdelmalek Fawzy T Shock absorber and a hermetically sealed scroll gas expander for a vehicular gas compression and expansion power system
US5425436A (en) 1992-08-26 1995-06-20 Nippondenso Co., Ltd. Automotive suspension control system utilizing variable damping force shock absorber
US5291960A (en) 1992-11-30 1994-03-08 Ford Motor Company Hybrid electric vehicle regenerative braking energy recovery system
US5329767A (en) 1993-01-21 1994-07-19 The University Of British Columbia Hydraulic circuit flow control
US5295563A (en) 1993-03-01 1994-03-22 General Motors Corporation Active suspension actuator with control flow through the piston rod
JP3265386B2 (en) * 1993-10-20 2002-03-11 トキコ株式会社 Damping force adjustable hydraulic shock absorber
US5586627A (en) * 1993-05-20 1996-12-24 Tokico, Ltd. Hydraulic shock absorber of damping force adjustable type
US5570286A (en) * 1993-12-23 1996-10-29 Lord Corporation Regenerative system including an energy transformer which requires no external power source to drive same
US5529152A (en) 1994-07-08 1996-06-25 Aimrite Systems International, Inc. Variable constant force hydraulic components and systems
JP2738819B2 (en) 1994-08-22 1998-04-08 本田技研工業株式会社 Power generation control device for hybrid vehicle
JPH0865809A (en) 1994-08-25 1996-03-08 Yamaha Motor Co Ltd Motor controller for motor driven vehicle
JP3125603B2 (en) 1994-10-07 2001-01-22 トヨタ自動車株式会社 Suspension control device
EP0706906A3 (en) 1994-10-12 1997-07-02 Unisia Jecs Corp Apparatus and method for controlling damping force characteristic of vehicular suspension system
DE4440030A1 (en) 1994-11-10 1996-05-15 Fichtel & Sachs Ag Vibration damper location to vehicle body
JP3089958B2 (en) 1994-12-06 2000-09-18 三菱自動車工業株式会社 Electric vehicle braking control device
JPH08226377A (en) * 1994-12-09 1996-09-03 Fuotsukusu Hetsudo:Kk Surge generator
US5590734A (en) 1994-12-22 1997-01-07 Caires; Richard Vehicle and method of driving the same
US5480186A (en) 1994-12-23 1996-01-02 Ford Motor Company Dynamic roll control system for a motor vehicle
JP3387287B2 (en) 1995-09-19 2003-03-17 日産自動車株式会社 Regenerative charging control device
DE19535752A1 (en) 1995-09-26 1997-03-27 Peter Dipl Ing Mumm Control of independent power generation system
JP3454036B2 (en) * 1995-11-13 2003-10-06 トヨタ自動車株式会社 Hybrid drive
US5659205A (en) 1996-01-11 1997-08-19 Ebara International Corporation Hydraulic turbine power generator incorporating axial thrust equalization means
IT1289322B1 (en) 1996-01-19 1998-10-02 Carlo Alberto Zenobi DEVICE FOR OBTAINING ELECTRICITY FROM THE DYNAMIC ACTIONS ARISING FROM THE RELATIVE MOTION BETWEEN VEHICLES AND THE GROUND
US5682980A (en) 1996-02-06 1997-11-04 Monroe Auto Equipment Company Active suspension system
WO1997030858A2 (en) 1996-02-26 1997-08-28 Board Of Regents, The University Of Texas System Constant force suspension, near constant force suspension, and associated control algorithms
US5717303A (en) 1996-03-04 1998-02-10 Tenergy, L.L.C. DC motor drive assembly including integrated charger/controller/regenerator circuit
US6499572B2 (en) * 1996-04-10 2002-12-31 Kayaba Kogyo Kabushiki Kaisha Damping force generator
JP3118414B2 (en) 1996-05-22 2000-12-18 株式会社豊田中央研究所 Vehicle sprung unsprung relative speed calculation device
US5779007A (en) * 1996-07-22 1998-07-14 Trw Inc. Shock absorber with hydraulic fluid control rod
US5996978A (en) * 1996-08-27 1999-12-07 Honda Giken Kogyo Kabushiki Kaisha Hydraulic damper for vehicle
JP3689829B2 (en) 1996-10-04 2005-08-31 株式会社日立製作所 Suspension control device
US5892293A (en) * 1997-01-15 1999-04-06 Macrosonix Corporation RMS energy conversion
US6025665A (en) 1997-02-21 2000-02-15 Emerson Electric Co. Rotating machine for use in a pressurized fluid system
US6092618A (en) 1997-10-31 2000-07-25 General Motors Corporation Electro-hydraulic power steering control with fluid temperature and motor speed compensation of power steering load signal
US5941328A (en) 1997-11-21 1999-08-24 Lockheed Martin Corporation Electric vehicle with variable efficiency regenerative braking depending upon battery charge state
JPH11166474A (en) * 1997-12-01 1999-06-22 Kotou Unyu Kk Generator using reciprocating motion
JP4048512B2 (en) * 1998-03-31 2008-02-20 株式会社日立製作所 Damping force adjustable hydraulic shock absorber
US6049746A (en) 1998-04-01 2000-04-11 Lord Corporation End stop control method
DE29809485U1 (en) 1998-05-28 1998-09-10 Kraemer & Grebe Kg Wolf for chopping frozen and fresh meat
US6349543B1 (en) 1998-06-30 2002-02-26 Robert Moshe Lisniansky Regenerative adaptive fluid motor control
JP3787038B2 (en) 1998-09-10 2006-06-21 トヨタ自動車株式会社 Elastic support device, vehicle elastic support device, and control device for vehicle suspension device
US6282453B1 (en) 1998-12-02 2001-08-28 Caterpillar Inc. Method for controlling a work implement to prevent interference with a work machine
US6575264B2 (en) 1999-01-29 2003-06-10 Dana Corporation Precision electro-hydraulic actuator positioning system
JP2000264033A (en) 1999-03-19 2000-09-26 Kayaba Ind Co Ltd Controller for active suspension
JP2000264034A (en) 1999-03-19 2000-09-26 Kayaba Ind Co Ltd Controller for active suspension
DE19920109A1 (en) 1999-05-03 2000-11-09 Zahnradfabrik Friedrichshafen Actuator
US6190319B1 (en) 1999-06-21 2001-02-20 International Business Machines Corporation Self calibrating linear position sensor
CA2279435A1 (en) 1999-07-30 2001-01-30 Michael Alexander Duff Linear actuator
US6227817B1 (en) 1999-09-03 2001-05-08 Magnetic Moments, Llc Magnetically-suspended centrifugal blood pump
US7195250B2 (en) 2000-03-27 2007-03-27 Bose Corporation Surface vehicle vertical trajectory planning
DE10019532C2 (en) 2000-04-20 2002-06-27 Zf Sachs Ag Suspension system for motor vehicles
JP2001311452A (en) 2000-04-28 2001-11-09 Tokico Ltd Electromagnetic suspension control system
WO2001089066A1 (en) 2000-05-17 2001-11-22 Kabushiki Kaisha Sankyo Seiki Seisakusho Small power generating device and water faucet device
US6394238B1 (en) 2000-05-25 2002-05-28 Husco International, Inc. Regenerative suspension for an off-road vehicle
EP1188587B1 (en) 2000-05-25 2008-04-16 Husco International, Inc. Regenerative suspension for an off-road vehicle
US6731019B2 (en) * 2000-08-07 2004-05-04 Ocean Power Technologies, Inc. Apparatus and method for optimizing the power transfer produced by a wave energy converter (WEC)
CN1284926C (en) 2000-09-06 2006-11-15 株式会社三协精机制作所 Small-sized hydroelectric power generating device
US6834737B2 (en) 2000-10-02 2004-12-28 Steven R. Bloxham Hybrid vehicle and energy storage system and method
JP3582479B2 (en) 2000-11-21 2004-10-27 日産自動車株式会社 Vehicle battery charge control device
ES2266300T3 (en) * 2000-11-28 2007-03-01 Shep Limited HYDRAULIC ENERGY STORAGE SYSTEM.
US6441508B1 (en) 2000-12-12 2002-08-27 Ebara International Corporation Dual type multiple stage, hydraulic turbine power generator including reaction type turbine with adjustable blades
US6573675B2 (en) 2000-12-27 2003-06-03 Transportation Techniques Llc Method and apparatus for adaptive energy control of hybrid electric vehicle propulsion
DE10104851A1 (en) 2001-02-03 2002-08-22 Zf Lenksysteme Gmbh Pump system with a hydraulic pump, in particular for a steering system
US6973880B2 (en) 2001-03-27 2005-12-13 General Electric Company Hybrid energy off highway vehicle electric power storage system and method
US7571683B2 (en) 2001-03-27 2009-08-11 General Electric Company Electrical energy capture system with circuitry for blocking flow of undesirable electrical currents therein
CA2343489C (en) 2001-04-05 2007-05-22 Electrofuel, Inc. Energy storage device for loads having variable power rates
US6952060B2 (en) 2001-05-07 2005-10-04 Trustees Of Tufts College Electromagnetic linear generator and shock absorber
DE10126933B4 (en) 2001-06-01 2004-08-26 Continental Aktiengesellschaft Method for regulating or controlling the damper force of adjustable dampers on vehicles
US6575484B2 (en) 2001-07-20 2003-06-10 Husco International, Inc. Dual mode regenerative suspension for an off-road vehicle
US6679504B2 (en) 2001-10-23 2004-01-20 Liquidspring Technologies, Inc. Seamless control of spring stiffness in a liquid spring system
FR2831226B1 (en) 2001-10-24 2005-09-23 Snecma Moteurs AUTONOMOUS ELECTROHYDRAULIC ACTUATOR
US6631960B2 (en) 2001-11-28 2003-10-14 Ballard Power Systems Corporation Series regenerative braking torque control systems and methods
CN1370926A (en) 2002-02-01 2002-09-25 张玉森 Electrically driven vehicle device to collecting vibration-reducing energy and converting inti electric energy and its method
WO2003067030A2 (en) * 2002-02-05 2003-08-14 The Texas A&M University System Gerotor apparatus for a quasi-isothermal brayton cycle engine
KR100427364B1 (en) 2002-03-06 2004-04-14 현대자동차주식회사 Battery system current measuring system of electric vehicle
DE20209120U1 (en) 2002-06-12 2003-10-16 Hemscheidt Fahrwerktech Gmbh Suspension device for motor vehicles
GB0226843D0 (en) 2002-11-16 2002-12-24 Cnh Uk Ltd cab support system for an agricultural vehicle
US6841970B2 (en) 2002-12-20 2005-01-11 Mark Zabramny Dual-use generator and shock absorber assistant system
US7023107B2 (en) 2003-01-24 2006-04-04 Mitsubishi Denki Kabushiki Kaisha Power circuit for battery
EP1595748B1 (en) 2003-02-17 2012-09-12 Denso Corporation Vehicle power supply system
JP4131395B2 (en) 2003-02-21 2008-08-13 株式会社デンソー Regenerative braking device for vehicle
US7087342B2 (en) 2003-04-15 2006-08-08 Visteon Global Technologies, Inc. Regenerative passive and semi-active suspension
US6920951B2 (en) 2003-04-17 2005-07-26 Visteon Global Technologies, Inc. Regenerative damping method and apparatus
US6765389B1 (en) 2003-06-12 2004-07-20 Delphi Technologies, Inc. Method of computing AC impedance of an energy system
DE502004004747D1 (en) * 2003-07-09 2007-10-04 Continental Teves Ag & Co Ohg ELECTROHYDRAULIC BRAKING SYSTEM FOR MOTOR VEHICLES
USRE44609E1 (en) 2003-08-12 2013-11-26 Graeme Kershaw Robertson Shock absorber assembly
US6964325B2 (en) 2003-09-15 2005-11-15 Tenneco Automotive Operating Company Inc. Integrated tagging system for an electronic shock absorber
JP2005253126A (en) 2004-03-01 2005-09-15 Nissan Motor Co Ltd Brake controller of hybrid vehicle and vehicle mounting that controller
CN2707546Y (en) 2004-04-16 2005-07-06 江苏大学 Energy feeding back type semi-active suspension
US7335999B2 (en) 2004-06-15 2008-02-26 Honeywell International, Inc. Fluid actuated rotating device including a low power generator
JP4134964B2 (en) 2004-08-02 2008-08-20 株式会社デンソー Power generation control device
JP2006083912A (en) * 2004-09-15 2006-03-30 Yamaha Motor Co Ltd Hydraulic damping force control device, hydraulic damping device, front fork for vehicle and hydraulic rotary damper
US7051526B2 (en) 2004-10-01 2006-05-30 Moog Inc. Closed-system electrohydraulic actuator
US7740256B2 (en) 2004-10-25 2010-06-22 Horstman, Inc. Compressible fluid independent active suspension
US7983813B2 (en) 2004-10-29 2011-07-19 Bose Corporation Active suspending
US20060108860A1 (en) 2004-11-23 2006-05-25 Delaware Capital Formation Brake energy recovery system
DE102004056610A1 (en) 2004-11-24 2006-06-01 Zf Friedrichshafen Ag Method for controlling and regulating an active suspension system
US7702440B2 (en) 2005-02-08 2010-04-20 Ford Global Technologies Method and apparatus for detecting rollover of an automotive vehicle based on a lateral kinetic energy rate threshold
GB2425160B (en) * 2005-04-12 2010-11-17 Perpetuum Ltd An Electromechanical Generator for, and method of, Converting Mechanical Vibrational Energy into Electrical Energy
JP4525918B2 (en) 2005-04-15 2010-08-18 トヨタ自動車株式会社 Damping force generating system and vehicle suspension system including the same
JP4114679B2 (en) 2005-05-24 2008-07-09 トヨタ自動車株式会社 Vehicle damping force control device
TWI279970B (en) 2005-07-20 2007-04-21 Delta Electronics Inc Configuration and controlling method of boost circuit having pulse-width modulation limiting controller
US7286919B2 (en) 2005-10-17 2007-10-23 Gm Global Technology Operations, Inc. Method and apparatus for controlling damping of a vehicle suspension
US20070089924A1 (en) 2005-10-24 2007-04-26 Towertech Research Group Apparatus and method for hydraulically converting movement of a vehicle wheel to electricity for charging a vehicle battery
US7261171B2 (en) 2005-10-24 2007-08-28 Towertech Research Group Apparatus and method for converting movements of a vehicle wheel to electricity for charging a battery of the vehicle
DE102005059117B4 (en) 2005-12-10 2014-11-13 Zf Friedrichshafen Ag Actuator for an active chassis of a motor vehicle
DE102006010508A1 (en) 2005-12-20 2007-08-09 Robert Bosch Gmbh Vehicle with a drive motor for driving a traction drive and a working hydraulics
US20070157612A1 (en) * 2006-01-10 2007-07-12 Xinhua He Compact hydraulic actuator system
US8269360B2 (en) 2006-01-17 2012-09-18 Uusi, Llc Electronic control for a hydraulically driven auxiliary power source
US8269359B2 (en) 2006-01-17 2012-09-18 Uusi, Llc Electronic control for a hydraulically driven generator
EP1991180B1 (en) 2006-03-09 2012-09-05 The Regents of the University of California Power generating leg
TWM299089U (en) 2006-04-28 2006-10-11 Shui-Chuan Chiao Wireless adjustment controller for damping of shock absorber on a vehicle
US7887033B2 (en) 2006-06-06 2011-02-15 Deere & Company Suspension system having active compensation for vibration
EP1870269B1 (en) 2006-06-23 2008-09-17 Fondazione Torino Wireless A suspension tilting module for a wheeled vehicle and a wheeled vehicle equipped with said suspension tilting module
JP4828325B2 (en) 2006-07-03 2011-11-30 カヤバ工業株式会社 Shock absorber controller
EP1878598A1 (en) 2006-07-13 2008-01-16 Fondazione Torino Wireless Regenerative suspension for a vehicle
US7434395B2 (en) * 2006-07-25 2008-10-14 Delphi Technologies, Inc. Apparatus and method for dual mode compact hydraulic system
CN201002520Y (en) 2006-11-09 2008-01-09 宋杨 Hydraulic energy-feeding type vibration damping suspension for vehicle
US8448432B2 (en) 2007-02-13 2013-05-28 The Board Of Regents Of The University Of Texas System Actuators
US8285447B2 (en) 2007-03-20 2012-10-09 Enpulz, L.L.C. Look ahead vehicle suspension system
US7948224B2 (en) 2007-03-30 2011-05-24 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Feedback controller having multiple feedback paths
US7656055B2 (en) 2007-04-12 2010-02-02 Rosalia Torres Hydro-wind power generating turbine system and retrofitting method
BRPI0704656A2 (en) * 2007-04-19 2008-12-02 Seahorse Wave Energy Hybrid plant for the generation of electricity by sea waves
WO2009005073A1 (en) 2007-07-02 2009-01-08 Equos Research Co., Ltd. Camber angle controlling device
US8022674B2 (en) 2007-07-10 2011-09-20 Toyota Motor Engineering & Manufacturing North America, Inc. State of charge control method and systems for vehicles
JP2009115301A (en) * 2007-11-09 2009-05-28 Toyota Motor Corp Shock absorber controlling device
US20090192674A1 (en) 2008-01-24 2009-07-30 Gerald Frank Simons Hydraulically propelled - gryoscopically stabilized motor vehicle
JP5307419B2 (en) * 2008-02-25 2013-10-02 カヤバ工業株式会社 Cylinder device
US7847444B2 (en) * 2008-02-26 2010-12-07 Gm Global Technology Operations, Inc. Electric motor assembly with stator mounted in vehicle powertrain housing and method
US7938217B2 (en) 2008-03-11 2011-05-10 Physics Lab Of Lake Havasu, Llc Regenerative suspension with accumulator systems and methods
KR101568042B1 (en) * 2008-03-31 2015-11-10 가부시끼가이샤 히다치 세이사꾸쇼 Damper of damping force adjusting type
US8392030B2 (en) 2008-04-17 2013-03-05 Levant Power Corporation System and method for control for regenerative energy generators
JP2009255785A (en) * 2008-04-18 2009-11-05 Tokyo Institute Of Technology Electric active damper
DE102008029997B4 (en) 2008-06-24 2015-02-12 Zf Friedrichshafen Ag Piston-cylinder assembly
EP2156970A1 (en) 2008-08-12 2010-02-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Multi-point hydraulic suspension system for a land vehicle
US8080888B1 (en) 2008-08-12 2011-12-20 Sauer-Danfoss Inc. Hydraulic generator drive system
US8393446B2 (en) * 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
US7963529B2 (en) 2008-09-08 2011-06-21 Bose Corporation Counter-rotating motors with linear output
DE102009022328A1 (en) 2008-12-10 2010-06-17 Daimler Ag damper device
DE102009027939A1 (en) 2009-02-03 2010-08-05 Robert Bosch Gmbh Method for suspension control of a motor vehicle, and device for implementation
US8063498B2 (en) 2009-02-27 2011-11-22 GM Global Technology Operations LLC Harvesting energy from vehicular vibrations
US8321087B2 (en) 2009-03-31 2012-11-27 Toyota Jidosha Kabushiki Kaisha Damping force control apparatus
US8453809B2 (en) 2009-04-16 2013-06-04 Oneiric Systems, Inc. Shock absorber having unidirectional fluid flow
US9222538B2 (en) 2009-04-16 2015-12-29 Oneiric Systems, Inc. Shock absorber having unidirectional fluid flow
US20100308589A1 (en) * 2009-05-27 2010-12-09 Rohrer Technologies, Inc. Heaving ocean wave energy converter
US8672106B2 (en) * 2009-10-13 2014-03-18 Fox Factory, Inc. Self-regulating suspension
JP5463263B2 (en) 2009-11-30 2014-04-09 日立オートモティブシステムズ株式会社 Suspension control device for vehicle
JP5306974B2 (en) 2009-12-02 2013-10-02 日立オートモティブシステムズ株式会社 Electric oil pump
JP2011174494A (en) 2010-02-23 2011-09-08 Takeuchi Seisakusho:Kk Hydraulic control device
US20110227301A1 (en) * 2010-03-16 2011-09-22 Showa Corporation Vehicle Height Adjusting Apparatus
US8844392B2 (en) 2010-06-09 2014-09-30 Gm Global Technology Operations, Llc Electro-hydraulic and electro-mechanical control system for a dual clutch transmission
DE102010023434A1 (en) 2010-06-11 2011-12-15 Daimler Ag Gas spring damper device
EP4289640A3 (en) 2010-06-16 2024-02-28 ClearMotion, Inc. Integrated energy generating damper
JP5571519B2 (en) 2010-09-27 2014-08-13 日立オートモティブシステムズ株式会社 Body posture control device
JP5927766B2 (en) 2011-03-11 2016-06-01 株式会社ジェイテクト Electric pump unit
JP5789131B2 (en) 2011-05-31 2015-10-07 日立オートモティブシステムズ株式会社 Shock absorber and suspension device
TWI558066B (en) 2011-06-10 2016-11-11 艾克西弗洛克斯控股私營有限公司 Electric machine
US9174508B2 (en) 2013-03-15 2015-11-03 Levant Power Corporation Active vehicle suspension
US9550404B2 (en) 2013-03-15 2017-01-24 Levant Power Corporation Active suspension with on-demand energy flow
EP2968709B1 (en) 2013-03-15 2019-10-02 ClearMotion, Inc. Active vehicle suspension improvements
US9108484B2 (en) 2013-07-25 2015-08-18 Tenneco Automotive Operating Company Inc. Recuperating passive and active suspension
DE102015205447A1 (en) 2015-03-25 2016-09-29 Zf Friedrichshafen Ag Vibration damper and motor vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480709A (en) * 1982-05-12 1984-11-06 Commanda Ephrem E Fluid powered generator
JP2003035254A (en) * 2001-07-24 2003-02-07 Sony Corp Power source device
US20040212273A1 (en) * 2003-04-24 2004-10-28 Gould Len Charles Heat engine and generator set incorporating multiple generators for synchronizing and balancing
WO2009129363A1 (en) * 2008-04-17 2009-10-22 Levant Power Corporation Regenerative shock absorber
US20100072760A1 (en) * 2008-04-17 2010-03-25 Levant Power Corporation Regenerative shock absorber system

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Ipc: F03G 7/08 20060101AFI20240124BHEP